break out意为
“（战争、火灾、疾病、瘟疫等）突然发生，爆发”，不可用于被动语态。越狱；逃跑； 摆脱（单调刻板的状况）；爆出（汗，疹子等）
A fire broke out during the night. 夜里起了一场火灾。
Fire broke out during the night.
夜间突然发生了火灾。
Fires broke out everywhere, the entire city went up in flames.
到处都燃起了火，整个城市陷入一片火海。
A few minutes after take-off, the pilot radioed that a fire had broken out.
起飞几分钟后，飞行员用无线电报告说飞机内突然起火。
Fires broke out at three railway stations, halting service on two commuter lines for several hours.
三个火车站发生了火灾，两条通勤线路的服务被迫中断数小时。
They had escaped to America shortly before war broke out in 1939.
1939年战争爆发前不久他们逃到了美国。
Her family was given safe conduct to Britain when civil war broke out.
内战爆发时，她全家获得了前往英国的安全通行许可。
The fighting broke out about two hours after sundown.
日落后大约两小时战斗打响了。
Shooting broke out after the guards surrounded a villa in the city.
卫兵包围了该市的一所别墅后便发生了枪战。
He was 29 when war broke out
战争爆发时他才29岁。
He had no sooner got his wings than the Korean conflict broke out.
他刚获得飞行资格，朝鲜战争就爆发了。
The war broke out in 1938. 那场战争于1938年爆发。
Armed conflict may break out at any moment.
武装冲突有一触即发之势。
Rioting broke out in the capital.
首都爆发了骚乱事件。
The plague has broken out.
突然发生了鼠疫。
Clashes broke out between police and demonstrators.
警方与示威者发生了冲突。
Scuffles broke out between police and demonstrators.
警察和示威者之间发生了冲突。
Fighting had broken out and all was chaos and confusion.
战斗爆发了，一切都陷入了混乱不堪的状态。
Fighting had broken out between rival groups of fans.
双方球迷发生了打斗。
Fighting broke out in three districts of the city last night.
昨夜这座城市有三个区发生了战斗。
A fight broke out between rival groups of fans.
比赛双方球迷打了起来。
Violence has broken out in the capital, a stark reminder that the religious tensions are refusing to go away.
首都爆发了暴力事件，这给了人们一个严酷的提醒——宗教紧张局势还在持续。
A row has broken out over education.
在教育问题上出现了严重分歧。
Where were you living when war broke out?
战争爆发时你住在哪儿？
We can fix the ship's exact position at the time the fire broke out.
我们可以确定发生火灾时那艘船的确切位置。
She broke out crying. 她突然大哭起来。
The authorities have urged people to stock up on fuel in case hostilities break out.
当局已敦促人们储存燃料，以防战事爆发。
Dark clouds were gathering in the skies over Europe. War was soon to break out.
欧洲上空乌云密布，战争即将爆发。
A group of prisoners rushed an officer and managed to break out.
一伙囚犯突然袭击狱警，越狱了。
Several prisoners broke out of the jail.
几名囚犯越狱了。
The two men broke out of their cells and cut through a perimeter fence.
这两个人逃出牢房，并越过了围墙。
It's taken a long time to break out of my own conventional training.
我花了很长时间才摆脱掉自身所受的传统训练的羁绊。
They died, to a man, when they tried to break out
他们企图逃走的时候全都丢掉了性命。
If her marriage becomes too restrictive, she will break out and seek new horizons.
如果她的婚姻对她约束太多，她会挣脱出来寻找新的天地。
They must break out of the cycle of violence.
他们必须打破暴力循环。
She needed to break out of her daily routine and do something exciting.
她需要从日常事务中解脱出来，找点有意思的事做。
Every morning I would break out in a sweat.
每天早上我都会出一身汗。
He broke out in a cold sweat.
他突然冒出一身冷汗。
He may break out in a rash when he eats these nuts
他吃了这些坚果可能会长皮疹。
A person who is allergic to cashews may break out in a rash when he consumes these nuts.
对腰果过敏的人吃了这些坚果后身上可能会出疹子。
Her face broke out in a rash.
她脸上突然长出一片红疹。